/*********顶部基础样式*********/
.top-bar{
	background-image:url(../../statics/image/img_top.png);
	padding:0.3rem 0;
	margin-bottom: 0 rem;
}
.nav{
	width: 1400px;
	margin: 0 auto;
	overflow: hidden;
}
.nav-logo{
	background-image:url(../../statics/image/logo.png);
	width: 270px;
	height:65px;
}
.login-box{
	margin-top: 4rem;
}
.login-box a{
	display: inline-block; 
	font-size: 1.7rem;
	color: white;
	margin-right: 2rem;
	padding-left:2rem; 
	background-image: url(../../statics/image/icon/icon_com.png);
	background-repeat: no-repeat;
	background-position: 0 0;
}
.login-box a.userName{
	background-position: 0 -29px;
}
.login-box a.logOut{
	background-position: 0 -60px;
}
.login-box a:hover{
	text-decoration: underline;
}